https://github.com/tito/image2mbtiles

Convert an image into mbtiles
https://github.com/tito/image2mbtiles

Last synced: 12 days ago
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Convert an image into mbtiles

• Host: GitHub
• URL: https://github.com/tito/image2mbtiles
• Owner: tito
• Created: 2015-04-26T09:42:40.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2022-12-08T10:45:35.000Z (almost 2 years ago)
• Last Synced: 2024-10-27T07:34:05.137Z (24 days ago)
• Language: Python
• Size: 14.6 KB
• Stars: 12
• Watchers: 2
• Forks: 5
• Open Issues: 3
• Metadata Files:
  • Readme: README.md

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README

        
# Convert an image into a mbtiles

This script intend is to split an image into tiles in order to build a

deep-zoom image. The result will go into a mbtiles, ready to be embed on

mobiles for example.

## Requirements

- Python 3

- Pillow >= 7.1.2

## Installation

```

pip install -r requirements.txt

```

## Usage

Syntax:

	$ python image2mbtiles.py source.png output.mbtiles

For example, here is the output of a test:

	$ python image2mbtiles.py 001_Baratta_Vue Naples_BnF.tif output.mbtiles

	Analyse: /Users/tito/Downloads/001_Baratta_Vue Naples_BnF.tif

	Size: 30192x10500

	Mode: YCbCr

	Maximum zoom: 7

	Estimated tiles: 6334

	-> Y offset: 22268

	-> Generate zoom 7 (step is 32768)

	  - 1/6334	 zoom:7	ix:0	iy:0	(0x0) step:32768

	-> Y offset: 22268

	-> Generate zoom 6 (step is 16384)

	  - 2/6334	 zoom:6	ix:0	iy:0	(0x0) step:16384

	  - 3/6334	 zoom:6	ix:0	iy:1	(0x16384) step:16384

	  - 4/6334	 zoom:6	ix:1	iy:0	(16384x0) step:16384

	  - 5/6334	 zoom:6	ix:1	iy:1	(16384x16384) step:16384

    ...

Please note that the very first image loading can be slow until the whole image

is loaded. This is a Pillow behavior, and completly normal.